Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ESCOP2B SuperfamilyGrowth factor receptor domain-like 8032837 3000398 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyL domain-like 8032830 3001010 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyL domain-like 8032830 3001010 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyGrowth factor receptor domain-like 8032837 3000398 SCOP2B (2022-06-29)
QSCOP2B SuperfamilyGrowth factor receptor domain-like 8032837 3000398 SCOP2B (2022-06-29)
QSCOP2B SuperfamilyL domain-like 8032830 3001010 SCOP2B (2022-06-29)
WSCOP2B SuperfamilyGrowth factor receptor domain-like 8032837 3000398 SCOP2B (2022-06-29)
WSCOP2B SuperfamilyL domain-like 8032830 3001010 SCOP2B (2022-06-29)
SSCOP2B SuperfamilyInsulin-like 8038024 3000307 SCOP2B (2022-06-29)
MSCOP2B SuperfamilyInsulin-like 8038024 3000307 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyInsulin-like 8038024 3000307 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyInsulin-like 8038024 3000307 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ERNase_P_p30e6vepE1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
KRNase_P_p30e6vepK1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
QRNase_P_p30e6vepQ1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
WRNase_P_p30e6vepW1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
DRNase_P_p30e6vepD1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
JRNase_P_p30e6vepJ1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
PRNase_P_p30e6vepP1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
VRNase_P_p30e6vepV1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
URNase_P_p30e6vepU1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
ORNase_P_p30e6vepO1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
IRNase_P_p30e6vepI1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
CRNase_P_p30e6vepC1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
TRNase_P_p30e6vepT1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
NRNase_P_p30e6vepN1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
HRNase_P_p30e6vepH1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
BRNase_P_p30e6vepB1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
SRNase_P_p30e6vepS1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
MRNase_P_p30e6vepM1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
GRNase_P_p30e6vepG1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)
ARNase_P_p30e6vepA1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: RNase_P_p30ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
D, J, P, V
Fv 83-7 V-KAPPA Mus musculus (house mouse) IGKV8-30*01, IGKJ1*01, IGKJ2*01 V-DOMAIN V-KAPPA IG FV-HEAVY_KAPPA IMGT (202610-0)
C, I, O, U
Fv 83-7 VH Mus musculus (house mouse) IGHV2-6-7*01, IGHV2-6-7*02, IGHJ4*01 V-DOMAIN VH IG FV-HEAVY_KAPPA IMGT (202610-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
D, J, P, V
Light ChainIGKV8 Kappainsulin receptor subunit alphaSAbDab (2026-03-20)
C, I, O, U
Heavy ChainIGHV2 -insulin receptor subunit alphaSAbDab (2026-03-20)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
E, K, Q, W
PF00757Furin-like cysteine rich region (Furin-like)Furin-like cysteine rich regionDomain
E, K, Q, W
PF01030Receptor L domain (Recep_L_domain)Receptor L domain- Repeat
B, H, N, T
PF00049Insulin/IGF/Relaxin family (Insulin)Insulin/IGF/Relaxin familySuperfamily includes insulins; relaxins; insulin-like growth factor; and bombyxin. All are secreted regulatory hormones. Disulfide rich, all-alpha fold. Alignment includes B chain, linker (which is processed out of the final product), and A chain. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
E, K, Q, W
Insulin receptor subunit alpha
F, L, R, X
Insulin receptor subunit beta
D, J, P, V
Fv 83-7 light chain---
C, I, O, U
Fv 83-7 heavy chain---
B, H, N, T
Insulin B chain
A, G, M, S
Insulin chain A

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
E, K, Q, W
IPR008266Tyrosine-protein kinase, active siteActive Site
E, K, Q, W
IPR020635Tyrosine-protein kinase, catalytic domainDomain
E, K, Q, W
IPR000719Protein kinase domainDomain
E, K, Q, W
IPR036941Receptor L-domain superfamilyHomologous Superfamily
E, K, Q, W
IPR006212Furin-like repeatRepeat
E, K, Q, W
IPR013783Immunoglobulin-like foldHomologous Superfamily
E, K, Q, W
IPR000494Receptor L-domainDomain
E, K, Q, W
IPR017441Protein kinase, ATP binding siteBinding Site
E, K, Q, W
IPR001245Serine-threonine/tyrosine-protein kinase, catalytic domainDomain
E, K, Q, W
IPR002011Tyrosine-protein kinase, receptor class II, conserved siteConserved Site
E, K, Q, W
IPR003961Fibronectin type IIIDomain
E, K, Q, W
IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
E, K, Q, W
IPR006211Furin-like cysteine-rich domainDomain
E, K, Q, W
IPR009030Growth factor receptor cysteine-rich domain superfamilyHomologous Superfamily
E, K, Q, W
IPR050122Receptor Tyrosine KinaseFamily
E, K, Q, W
IPR016246Tyrosine-protein kinase, insulin-like receptorFamily
E, K, Q, W
IPR040969Insulin receptor, trans-membrane domainDomain
E, K, Q, W
IPR036116Fibronectin type III superfamilyHomologous Superfamily
F, L, R, X
IPR008266Tyrosine-protein kinase, active siteActive Site
F, L, R, X
IPR020635Tyrosine-protein kinase, catalytic domainDomain
F, L, R, X
IPR000719Protein kinase domainDomain
F, L, R, X
IPR036941Receptor L-domain superfamilyHomologous Superfamily
F, L, R, X
IPR006212Furin-like repeatRepeat
F, L, R, X
IPR013783Immunoglobulin-like foldHomologous Superfamily
F, L, R, X
IPR000494Receptor L-domainDomain
F, L, R, X
IPR017441Protein kinase, ATP binding siteBinding Site
F, L, R, X
IPR001245Serine-threonine/tyrosine-protein kinase, catalytic domainDomain
F, L, R, X
IPR002011Tyrosine-protein kinase, receptor class II, conserved siteConserved Site
F, L, R, X
IPR003961Fibronectin type IIIDomain
F, L, R, X
IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
F, L, R, X
IPR006211Furin-like cysteine-rich domainDomain
F, L, R, X
IPR009030Growth factor receptor cysteine-rich domain superfamilyHomologous Superfamily
F, L, R, X
IPR050122Receptor Tyrosine KinaseFamily
F, L, R, X
IPR016246Tyrosine-protein kinase, insulin-like receptorFamily
F, L, R, X
IPR040969Insulin receptor, trans-membrane domainDomain
F, L, R, X
IPR036116Fibronectin type III superfamilyHomologous Superfamily
B, H, N, T
IPR004825InsulinFamily
B, H, N, T
IPR022353Insulin, conserved siteConserved Site
B, H, N, T
IPR036438Insulin-like superfamilyHomologous Superfamily
B, H, N, T
IPR016179Insulin-likeDomain
B, H, N, T
IPR022352Insulin/IGF/relaxinFamily
A, G, M, S
IPR004825InsulinFamily
A, G, M, S
IPR022353Insulin, conserved siteConserved Site
A, G, M, S
IPR036438Insulin-like superfamilyHomologous Superfamily
A, G, M, S
IPR016179Insulin-likeDomain
A, G, M, S
IPR022352Insulin/IGF/relaxinFamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
E, K, Q, W
PharosP06213
F, L, R, X
PharosP06213
B, H, N, T
PharosP01308
A, G, M, S
PharosP01308